Draw an angle measuring $82°$ using ruler and compasses

Q. Using ruler and compasses only, draw an angle of measure ${135}^{\circ }$.

Q. Construct an angle of measure ${300}^o$ using compasses and ruler.

Q. Draw an angle ABC of measure ${45}^o$, Using ruler and compasses. Now draw an angle DBA of measure ${30}^o$ using ruler and compasses as shown in fig 9.23.
What is the measure of $\angle DBC$

Q.

Question 87

Draw an angle ABC of measure ${45}^{\circ }$, using ruler and compass. Now draw and $\angle DBA$ of measure ${30}^{\circ }$ using ruler and compass as shown in the figure, What is the measure of $\angle DBC$?

Q. Draw an angle of 60° using ruler and compasses and divide it into four equal parts. Measure each part.